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OpcodeDispatcher: Use SetAF

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For constants.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
This commit is contained in:
Alyssa Rosenzweig committed 2023-09-05 11:34:12 -04:00
1 parent f46ba52e0e
commit 5edd9cb35b
3 files changed
+17 -22
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FEXCore/Source/Interface/Core/OpcodeDispatcher.cpp
+8 -8
View File
@@ -3435,7 +3435,7 @@ void OpDispatchBuilder::DAAOp(OpcodeArgs) {
SetCurrentCodeBlock(FalseBlock);
StartNewBlock();
{
SetRFLAG<FEXCore::X86State::RFLAG_AF_LOC>(_Constant(0));
SetAF(0);
_Jump(EndBlock);
}
SetCurrentCodeBlock(TrueBlock);
@@ -3450,7 +3450,7 @@ void OpDispatchBuilder::DAAOp(OpcodeArgs) {
// The `NewCF` will be _Constant(0) stored aboved.
// So Or(CF, _Constant(0)) ill mean CF gets updated to the old value in the true case?
SetRFLAG<FEXCore::X86State::RFLAG_CF_LOC>(_Or(OpSize::i64Bit, CF, NewCF));
SetRFLAG<FEXCore::X86State::RFLAG_AF_LOC>(_Constant(1));
SetAF(1);
CalculateDeferredFlags();
_Jump(EndBlock);
}
@@ -3509,7 +3509,7 @@ void OpDispatchBuilder::DASOp(OpcodeArgs) {
SetCurrentCodeBlock(FalseBlock);
StartNewBlock();
{
SetRFLAG<FEXCore::X86State::RFLAG_AF_LOC>(_Constant(0));
SetAF(0);
_Jump(EndBlock);
}
SetCurrentCodeBlock(TrueBlock);
@@ -3524,7 +3524,7 @@ void OpDispatchBuilder::DASOp(OpcodeArgs) {
// The `NewCF` will be _Constant(0) stored aboved.
// So Or(CF, _Constant(0)) ill mean CF gets updated to the old value in the true case?
SetRFLAG<FEXCore::X86State::RFLAG_CF_LOC>(_Or(OpSize::i64Bit, CF, NewCF));
SetRFLAG<FEXCore::X86State::RFLAG_AF_LOC>(_Constant(1));
SetAF(1);
CalculateDeferredFlags();
_Jump(EndBlock);
}
@@ -3581,7 +3581,7 @@ void OpDispatchBuilder::AAAOp(OpcodeArgs) {
auto NewAX = _And(OpSize::i64Bit, AX, _Constant(0xFF0F));
StoreGPRRegister(X86State::REG_RAX, NewAX, 2);
SetRFLAG<FEXCore::X86State::RFLAG_CF_LOC>(_Constant(0));
SetRFLAG<FEXCore::X86State::RFLAG_AF_LOC>(_Constant(0));
SetAF(0);
CalculateDeferredFlags();
_Jump(EndBlock);
}
@@ -3593,7 +3593,7 @@ void OpDispatchBuilder::AAAOp(OpcodeArgs) {
auto Result = _And(OpSize::i64Bit, NewAX, _Constant(0xFF0F));
StoreGPRRegister(X86State::REG_RAX, Result, 2);
SetRFLAG<FEXCore::X86State::RFLAG_CF_LOC>(_Constant(1));
SetRFLAG<FEXCore::X86State::RFLAG_AF_LOC>(_Constant(1));
SetAF(1);
CalculateDeferredFlags();
_Jump(EndBlock);
}
@@ -3620,7 +3620,7 @@ void OpDispatchBuilder::AASOp(OpcodeArgs) {
auto NewAX = _And(OpSize::i64Bit, AX, _Constant(0xFF0F));
StoreGPRRegister(X86State::REG_RAX, NewAX, 2);
SetRFLAG<FEXCore::X86State::RFLAG_CF_LOC>(_Constant(0));
SetRFLAG<FEXCore::X86State::RFLAG_AF_LOC>(_Constant(0));
SetAF(0);
CalculateDeferredFlags();
_Jump(EndBlock);
}
@@ -3632,7 +3632,7 @@ void OpDispatchBuilder::AASOp(OpcodeArgs) {
auto Result = _And(OpSize::i64Bit, NewAX, _Constant(0xFF0F));
StoreGPRRegister(X86State::REG_RAX, Result, 2);
SetRFLAG<FEXCore::X86State::RFLAG_CF_LOC>(_Constant(1));
SetRFLAG<FEXCore::X86State::RFLAG_AF_LOC>(_Constant(1));
SetAF(1);
CalculateDeferredFlags();
_Jump(EndBlock);
}